#!/usr/bin/env python3

import os
import sys

import subprocess
import shutil

video_exts = [
    '.mkv',
    '.mp4',
    '.avi'
]

meta_exts = [
    '.nfo',
    '.srt' # We can get these on our own.
]

def filebot_rename(src, dest, name, action):
    filter = 'n == \"' + name + '\"'
    subprocess.run([
        'filebot',
        '-rename', src,
        '-non-strict',
        '--filter', filter,
        '--action', action,
        '--output', dest])

def unrar(src, dest='extract'):
    subprocess.run(['unrar', 'x', dest + '/'])
    return dest

def process_rename(ofile, destdir):
    shutil.copy(ofile, destdir)

dest = sys.argv[1]
if not os.path.isdir(dest):
    os.makedirs(dest, mode=0o755)
    print('created destination directory ' + dest)

medianame = sys.argv[2]
to_rename = []

for f in os.listdir(os.getcwd()):
    if os.path.isdir(f):
        continue

    name, ext = os.path.splitext(f)
    if ext in video_exts:
        to_rename.append({ 'srcname': f, 'action': 'hardlink' })
    elif ext == 'rar':
        contents = unrar(f)
        for ff in os.listdir(contents):
            if ext in video_exts:
                to_rename.append({ 'srcname': ff, 'action': 'copy' })
            else:
                pass
    elif ext in meta_exts:
        # just an NFO file, ignore it
        pass
    else:
        print('warning: ignoring file because of extension: ' + f)

for e in to_rename:
    filebot_rename(e['srcname'], dest, medianame, e['action'])